The book of Ezra continues with the story of the people separated (or set aside) for God, starting with a census. Some were not able to prove their lineage, and were given a separate designation. Professed priests who fell into this category were excluded as unclean until the Urim and Thummim could be consulted. These people came back to a dry, desolate land with high ideals and many gifts for the restoration of the land, but they would be called to a greater purity than many were prepared to undertake.